Cornes de Gazelle (Gazelle Horns)

Preheat oven to 300 degrees F (150 degrees C). Line a baking sheet with parchment paper. Spread almonds over the baking sheet.

Bake in the preheated oven until almonds are fragrant and roasted, 20 to 25 minutes.

Prepare pastry dough while almonds are roasting. Combine flour, 1/2 cup plus 1 tablespoon butter, and salt in a bowl and rub together until the mixture resembles breadcrumbs. Add egg, oil, and 1 1/2 tablespoons orange blossom water; knead everything into a smooth pastry dough. Add a little water, 1 teaspoon at a time, if dough is too dry. Shape pastry dough into a ball, wrap in plastic wrap, and set aside for 30 minutes.

Remove almonds from oven and cool slightly, about 5 minutes. Place almonds in the bowl of a food processor; process until finely and evenly ground. Add 3/4 cup plus 1 tablespoon sugar, cinnamon, egg, and 1 tablespoon orange blossom water in that order to the food processor, pulsing after each addition until mixture is evenly combined and resembles a paste.